(Mac)Failed to update the advertising manifest microsoft.net.workloads: Object reference not set to an instance of an object..

### Description

While installing the .net maui workload getting the below error:
Checking for updated workload version.
Failed to update the advertising manifest microsoft.net.workloads: Object reference not set to an instance of an object..
No workload update found.
Workload installation failed. Rolling back installed packs...
Workload installation failed: One or more errors occurred. (Downloading microsoft.ios.ref.net10.0_26.0 version 26.0.10970-net10-rc.2 failed) (Downloading microsoft.aspnetcore.components.webview.maui version 10.0.0-rc.2.25504.7 failed) (Downloading microsoft.netcore.app.runtime.aot.osx-arm64.cross.android-arm64 version 9.0.11 failed) (Downloading microsoft.maccatalyst.ref.net10.0_26.0 version 26.0.10970-net10-rc.2 failed) (Downloading microsoft.netcore.app.runtime.aot.osx-arm64.cross.iossimulator-x64 version 9.0.11 failed) (Downloading microsoft.netcore.app.runtime.mono.android-x64 version 9.0.11 failed) (Downloading microsoft.netcore.app.runtime.aot.osx-arm64.cross.android-x86 version 10.0.1 failed) (Downloading microsoft.android.runtime.coreclr.36.android-arm64 version 36.0.0-rc.2.332 failed) (Downloading microsoft.netcore.app.runtime.aot.osx-arm64.cross.iossimulator-arm64 version 10.0.1 failed) (Downloading microsoft.maui.core version 10.0.0-rc.2.25504.7 failed) (Downloading microsoft.android.sdk.darwin version 35.0.105 failed) (Downloading microsoft.netcore.app.runtime.mono.maccatalyst-arm64 version 10.0.1 failed)

### Steps to Reproduce

In Mac, Download the latest sdk and install it on MacOS, SDK Version: 10.0.101
Run the dotnet workload install maui
Gets the error.

### Link to public reproduction project repository

_No response_

### Version with bug

10.0.0-rc.2

### Is this a regression from previous behavior?

No, this is something new

### Last version that worked well

10.0.0-rc.1

### Affected platforms

iOS, Android

### Affected platform versions

_No response_

### Did you find any workaround?

Tried repairing/updating the workload but gets the error "there is no workload to repair/upload"

### Relevant log output

```shell

```

Start by reproducing the failure on macOS with SDK 10.0.101 using `dotnet workload install maui`, then compare the 10.0.0-rc.2 behavior with the last working 10.0.0-rc.1 version. Investigate the advertising manifest update and the listed workload package downloads; done means the MAUI workload installs without rollback or null-reference errors.

Written by the indexing model from the issue text.